diff options
| author | Roland Scheidegger <sroland@vmware.com> | 2010-05-17 21:02:24 +0200 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2010-05-17 21:02:24 +0200 |
| commit | 379db6a36b32912be8fd8808ceb95ca5cffa7850 (patch) | |
| tree | 8003d4f99ba73813c33607abec997d1a0a8c8577 /src/gallium/include | |
| parent | 6272d7632a8d2948e45698d1c75eae8c441c3916 (diff) | |
gallium: clean up resource_copy_region function
Previously, surface_copy was said to allow overlapping blits, and it was
"optional". However, some state trackers actually assumed it is always present,
and quite some code (like in u_blit) assumed overlapping isn't allowed.
Hence, resource_copy_region (and in the same spirit, resource_fill_region) is
now mandatory, but overlapping blits are no longer allowed. A driver can plug
in the cpu fallback util_resource_copy_region if it does not want to provide its
own implementation, though this is not optimal.
Diffstat (limited to 'src/gallium/include')
| -rw-r--r-- | src/gallium/include/pipe/p_context.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h index 6ce8ba953a..6b72983176 100644 --- a/src/gallium/include/pipe/p_context.h +++ b/src/gallium/include/pipe/p_context.h @@ -238,8 +238,6 @@ struct pipe_context { /** * Resource functions for blit-like functionality * - * The pipe driver is allowed to set these functions to NULL, and in that - * case, they will not be available. * If a driver supports multisampling, resource_resolve must be available. */ /*@{*/ |